Why not skip the Gamo and try an HW50S. 12ftlbs, tack driver, shoulders beautifully, weighs 6.8lbs, and has one of the best triggers on the market. Krale has them for something like $320 shipped.
Based on OP's previous purchases, I believe the HW price tag may be slightly more that he is willing to pay at this time.
Oh yeah, the Crosman option- I'm partial to the Elite trigger retrofit ($15) and 695 fps gas ram drop-in ($10) if it's still available.