ORB,
I just bought a Bushnell 4-12X 40mm with AO from Wallie World for $69.95. I'm already using one on my .22 Hornet with Weaver High Rings from Wallie World and mounted on a Weaver #82 base from Bass Pro. I had to mill a new groove in the #82 to get the scope back far enough for hammer clearance, but after the modification, it's working really good.
It's a pretty simple process to modify the base. Just bolt the scope in the place you want it with the back bolt and mark where the front bolt groove needs to be made. Use a milling machine, Dremel, cutoff tool or file to cut the new groove. Bolt it down and enjoy!