You can do eet!!! RUN IT
. I saved a lot of engines in the box for a while thinking about big money or rarity one day. But I have loosened my grip and now realize its about more than a model engine....To me NOW its about "You only live once", And the thought of my friends and family sorting through my junk some day thinking "Poor guy, He did'nt even live long enough to run this one"
Even if they fly off and are never found at least right now I have the health and financial ability to give 'em a gentle needling and that toss to send them on their way. I even spent a few hour opening Hot Wheels and rolling them around on my desk a while back. I DID resist making the engine and tire squealing sounds when the wife was present![8D] Of course to each his own as long as you are enjoying the hobby! Todd