Redfish,
To further my commitment to help others out (I promised Rob Roberts and Rick Peterson I would always try to help a fellow airgunner out) here's a rifle that is doing me no good so it might as well be yours! Well you said you'd trade something so I figured if shipping is less than $20 I'll buy myself a tin of pellets and call it a trade!
This is a good place to learn and to tell you the truth I just shot it and it has a nice solid thunk. Better cycle than the one I'm keeping but not as accurate. I did the trigger, tune and a re-crown on mine. I didn't make a new seal but soaked mine in Neatsfoot oil. The first shot out of mine post tune over the chrony did 840 fps! Guess I had some lube and oil in there! Third shot it settled back down to about 500 fps.
So, here's the pics next to a Big Cat for reference. By the way, the things I learned from the Arrow I applied to the Big Cat which was my first "real" tune. I will never sell the BC because it is an absolute tack driver and will actually outshoot my TX from time to time. Let me know if you are interested.
Andy Wong aka larspawn