I have three USB 2.0 Enclosures with three 2.5" Sata HDD's in them.
#1 is a Rosewill
Rosewill RX81U-ES-25A 2.5" SATA to USB 2.0 Externa...
with a Samsung 1TB Notebook drive in it
#2 is a Coolmax
COOLMAX HD-250B-U2 External Enclosure - Newegg.co...
Also with a Samsung 1TB Notebook...
I'm not looking for anything out of the deal. I was going to buy one brand new and send it to you @ cost. Since you insist shipping will only be $24 for a 3.5" drive, You should be able to easily find one on your own.
If you are using a small flat rate for reference, I won't ship a 3.5" drive in that manner. I was just trying to help out, seems you aren't interested. Good luck with your search.
I'd be willing to order from newegg and ship one to you provided you pay all the costs.
My refs: http://www.heatware.com/eval.php?id=174
Aside from that, I don't know what kind of "deal" you are looking for and all I have are 2.5" drives. Shipping a 3.5" drive isn't very cost effective.
Unfortunately if you accept payment by paypal, you can collect all the evidence you want and ultimately paypal will still side with the buyer. I had serial numbers, photos and all the documentation needed to prove they tampered with items and paypal still sided with them and I had to refund.