Wow, well... theres a lot to unpack about the reason, but lemme steer you in the right direction
You didn't give your location so I'll assume you live in the USA, near Phoenix, AZ (or shipping is an option) so PM 34nineteen on here and ask if his really rad tuber is for sale.
If you make the wrong choice by not buying his bike, you can go search the classifieds at BadWeatherBikers.com. They are a bit more active in that generation of Buells (and Uly's) than we are.