I looked on Hobby People last night and didn't see the $150 Mag .91, was still $189. I was going to get one to put in the FW190A8 I'm going to scratch build (waiting on plans to arrive). Thanks for that by the way Grey, you peaked my interest in a scratch build...so here I go...again...plane #6 and my first scratch build. When my wife rolls her eyes and gives me that loud short sigh I'll tell her it was your idea. If it needs nose ballast I may go with the Thunder Tiger. My local hobby shop is running a special on the O.S's right now, can get a brand new O.S. .91 4s for 225 ( I know I got several gift certificates for the shop as xmas gifts so it may not end up costing me anything). Might be a good time to see what the fuss over O.S. is...or I may just get a Saito .91...decisions decisions.