Most flipping advice online is written for Americans. The platforms are different here, the buyer behaviour is different, and the sourcing landscape is completely different. What works at a US Goodwill does not automatically translate to an Australian Salvos.
This guide covers what actually sells in Australia, where to find it, and what kind of margins you can realistically expect. No hype. Just categories that consistently work for Aussie flippers.
How to Think About Categories
Before picking what to flip, understand three things about any category:
Margin versus velocity. Some items have huge margins but take weeks or months to sell. Others sell in days but with thin margins. The best flipping strategy combines one fast-turn category (for cashflow) with one higher-margin category (for profit). Running only high-margin slow sellers will trap your bankroll.
Knowledge advantage. The categories where you make the most money are the ones where you know something other sellers do not. If you grew up playing Nintendo, you can spot a $5 op shop cartridge worth $80 on eBay. If you know nothing about fashion, you will walk past $200 vintage pieces without recognising them.
Sourcing availability. A category is only profitable if you can consistently find inventory. Retro gaming is great, but if your local op shops never have it, it does not matter.
Electronics
What to look for: Bluetooth speakers (JBL, Bose, Sony), noise-cancelling headphones, older iPhones (8 and up, unlocked), gaming controllers, portable monitors, and handheld gaming devices.
Typical margins: 40-80% when sourced from Gumtree, Facebook Marketplace, or op shops. Phones are lower margin (30-50%) but sell within days.
Where to sell: eBay AU for the broadest audience. Facebook Marketplace for local cash sales with no fees.
Watch out for: Condition matters enormously. Test everything before buying. Returns on electronics eat your margin fast. Battery health on phones is the single biggest price differentiator.
Retro Gaming
What to look for: Nintendo 64, GameCube, Game Boy, SNES consoles and cartridges. PlayStation 1 and 2 games. Anything Pokemon, Zelda, or Mario in the cartridge or disc format.
Typical margins: 200-500% when sourced from op shops or garage sales. A Pokemon cartridge bought for $5 can sell for $40 to $120 depending on the title.
Where to sell: eBay AU is the primary market. Retro gaming has a global buyer base, so eBay's reach matters.
Watch out for: Reproductions and fakes are common, especially for Game Boy cartridges. Learn to identify genuine cartridges by the label, the PCB board colour, and the Nintendo logo stamp. Condition of the label affects price significantly.
Vintage and Secondhand Clothing
What to look for: 90s and early 2000s streetwear (Nike, Adidas, Stussy, Champion), band tees, vintage denim, wool knits, and anything from brands that have been revived in current fashion cycles. Quality basics from brands like Ralph Lauren, Tommy Hilfiger, and Lacoste.
Typical margins: 70-90% when sourced from op shops at $3 to $15 per item. Curated vintage pieces sell for $40 to $200 on eBay or Depop.
Where to sell: Depop for streetwear and trend-driven pieces. eBay AU for brand-name basics and vintage. Facebook Marketplace for bulk lots.
Watch out for: Clothing takes time to photograph, measure, describe, and ship. The per-item effort is higher than most categories. Stains and damage that you miss in the op shop will come back as returns.
Sneakers
What to look for: Nike Dunk Lows, Air Jordan retros, New Balance 550s and 2002Rs, Adidas Sambas and Gazelles. Pre-owned pairs in good condition with the original box are the sweet spot.
Typical margins: 30-60% on pre-owned resale. 100-300% on limited releases bought at retail.
Where to sell: eBay AU with authentication for higher-value pairs. StockX for deadstock. Facebook Marketplace for local cash sales.
Watch out for: Authentication is non-negotiable for anything over $150. Selling fakes, even accidentally, will get your account banned and potentially land you in legal trouble. Learn to spot the obvious tells for your preferred brands.
Books
What to look for: Not all books are worth flipping. Focus on academic textbooks (current editions), out-of-print non-fiction, technical manuals, vintage cookbooks, and specific collectible titles. Skip mass-market fiction unless it is a first edition.
Typical margins: Highly variable. Most books are worth $2 to $5 and not worth the effort. But a $1 op shop textbook selling for $45 on eBay is a 4,400% ROI. The skill is knowing which ones have value.
Where to sell: eBay AU. Amazon AU for textbooks with an ISBN.
Watch out for: Books are heavy. Shipping costs eat margins on anything under $15 in sale price. Scan ISBNs with the eBay app before buying to check sold prices.
Furniture (Local Pickup Only)
What to look for: Mid-century modern pieces, solid timber furniture, vintage dining chairs, and anything from known Australian makers. IKEA resale is surprisingly strong for discontinued lines.
Typical margins: 50-200% when sourced from hard rubbish, deceased estate sales, or Facebook Marketplace.
Where to sell: Facebook Marketplace and Gumtree. Local pickup only. Do not try to ship furniture unless you have logistics sorted.
Watch out for: Furniture ties up space and requires transport. You need a ute or trailer, or be willing to rent one. Items can sit for weeks before the right buyer appears. Only buy if you have storage.
LEGO
What to look for: Retired sets (sealed or complete with instructions and box). Licensed themes (Star Wars, Harry Potter, Technic) appreciate the most. Bulk LEGO by the kilogram can be sorted and parted out profitably but is extremely time-consuming.
Typical margins: 50-150% on retired sealed sets. Higher on rare minifigures sold individually.
Where to sell: eBay AU for individual sets and minifigures. Facebook Marketplace for bulk lots.
Watch out for: Verify completeness before buying used sets. Missing pieces or instructions reduce value significantly. Storage space matters if you are holding sealed sets for appreciation.
Tools and Outdoor Equipment
What to look for: Quality brand power tools (Makita, DeWalt, Milwaukee), hand tools, camping gear (tents, sleeping bags, backpacks from brands like Kathmandu, Osprey, Black Diamond), and fishing gear.
Typical margins: 40-80%. Tools in particular hold value well and sell fast, especially cordless power tools with working batteries.
Where to sell: Facebook Marketplace and Gumtree for tools (local cash). eBay AU for camping and fishing gear that ships easily.
Watch out for: Test power tools before buying. A cordless drill without a working battery is worth much less. Camping gear needs to be clean and functional, not just structurally intact.
What Not to Flip
Some categories look profitable but consistently underperform:
Fast fashion (Kmart, Target, Big W brands). Nobody is paying resale for a $12 Kmart top. The margins do not exist.
Generic homewares. Unless it is a known brand (Le Creuset, KitchenAid, Pyrex vintage), homewares are a race to the bottom.
Damaged electronics without testing. "Untested" is code for "broken" 80% of the time. Unless you can repair, avoid.
Anything you cannot identify. If you do not know what it is or what it sells for, do not buy it hoping to figure it out later.
The Pattern That Works
The flippers who consistently make money in Australia follow a simple pattern: pick 2 to 3 categories, learn them deeply, source consistently (weekly op shop runs, daily Facebook Marketplace scanning), track every purchase and sale accurately, and review the numbers monthly.
The ones who struggle try to flip everything, track nothing, and wonder why their bank balance does not match their "profit."
If you want to take tracking seriously, Flipdex is built specifically for Australian flippers. Join the waitlist at flipdex.dev.