I have a 84 TRX 200 that I bounced a valve in. first thought it was because it ticked pretty good. after further investigation. bought a small boar camera from amazon for $12 and low and behold perfect valve crescent moon.

options I have: Low buck if possible

leave it and run it and hope it is ok. still runs decent just ticks

I have a spare almost complete motor. head that is on it the exhaust bolt is stripped out pretty bad. thinking about taking valves out of this head and putting into current head on bike. would need to get seal kit.

with this option what seals would I need to complete this?
top end kit,
valve guilds
what else

any other options out there?

spare motor was missing parts and not sure what else it is missing. head is already pulled off of spare motor. bike is currently in running status. not so much riding status though.