Hi. I'm clearing out some of stuff from storage. Over the years I managed to pick up three unstamped, factory replacement engine cases. All are used (not NOS) and in good shape. One is a 1R/2R for a 2.0. One is a 3R/3R for a 2.2? The last is a 4R/5R for a 2.2 or 2.4.

I believe the fact these are unstamped cases make me worth significantly more than a basic used case. I wanted to get people's opinion on the value for them.

Thanks,