Thanks. Went with the HS625MG and got it off eBay used for 1 weekend for $20 and free shipping. Now I have to get the servo arm set from Tower so I can fit it on my Evader, but I'd rather not pay $5 shipping for a $3 part. Maybe I'll wait until I order from Tower again, and until then I'll try to attach the Hitec to the Futaba spline mount

. I think for a temporary solution I could fill the servo horn with hot glue and then press it onto the servo spline. Sounds like a horrible idea, I know, but I just need something to last me a few weeks at most...