anyone want trade a 450 digital tail servo for 600-700 size?

[colton]

Well I got all my parts for my new 450 heli in the mail and realised that I made a mistake in my order.. I order a 600-700 rs-1255tg rotorstar digital tail servo. The servo is still in all the packaging and unopened. Anyone willing to trade me a 450 size tail servo? Would be much appreciated!!