I'm also looking to buy a medium binder - I'm willing to trade for one - and/or pay for it with cash.
Small, black, concealer muscle top. Worn twice - doesn't fit me properly. Paid about $20 if I remember right.
Large shirt, worn once. Paid $15.99 for it.
Wrangler 40x30 jeans. Paid $20 for them.
Size large, worn all of once. Paid $25 for them.
Grrl Toyz - Grrl Shorts - strap-on harness. Large/X-Large - Fits sizes 14-20 in women. Never worn - it didn't fit my strap on (which was also brand new at the time). :( Paid $45 for them.