Like Dan, I've used "buy and fly" a lot. This has allowed me to practice and compete. However, some comments about the Brodak ARF experience.
The leadouts are a trip. The Pathfinder I've used for seasons, following seasons by its former owner, did break one leadout when I first took ownership. To my good fortune, it was quickly repaired. The P-40 I bought last season, not so much.
When the P-40 leadout problem surfaced, both broke at once, creating a free flight situation. I now know how to identify the problematic leadout swaging. At a minimum, I'd advise a pull test every flight day.
I have a Vector ARF with a Brodak 40. It needs the warped flaps replaced and the leadouts replaced. I may sell it off for 100 USD to a party interested in doing that work, should I find someone.
Also, I've got a NIB Strega ARF, a well as NIB small case ST 60 to go with it. May sell that locally or ship it; have not decided. Got other projects that have a lot of promise (completed, but aging, stunters, as well as a commissioned new build in the works.)
best,
Peter