I've uploaded some models I had on my hard drive.
They're all free ones I've found on the net.
The first one is the of the Firefly.It's 6.63 MB.
http://www.gigasize.com/get.php/-1100243627/firefly.zip
The second is a bunch of different misc. items,a little bit of everything.It's 74.42 MB.
http://gigasize.com/get.php/-1100243522/misc.zip
If you like these and would like me to post more.Let me know.Or if you think it's a waste of time.let me know.