I have a nice RWS Model 52 in .177 caliber air rifle for sale or trade. This definitely is not a kids rifle. It is fast and extremely accurate with velocities over 1000fps. Has a full wood checkered stock. It will take a squirrel or rabbit out to 30-50 yards with ease. Here is a link to one exactly like it in Cabela's. Mine has the C scope mount and a Bushnell air rifle scope. Asking $350 FTF. Shipping extra.
http://www.cabelas.com/p-0012698.shtml