Several years ago, I paid $100 for a Classic Airframes P-43 kit, long out of print. Over the span of about a year leading up to the purchase, I looked for cheaper sales, but couldn't find one. So I bit the bullet. The price didn't make me any more careful or apprehensive about building the kit, than the kit itself already did.
Interestingly, after I bought that, I started seeing other examples for sale for less. And once Dora Wings came out with their kit, prices dropped even more. I have bought 2 more examples of the CA kit, for around $35 each. With 2 Dora Wings kits, I can now build all of the P-43 subjects I want to build