You have one of the best nitro on-roads ever made! They’re super reliable, quick, handle well, and can be completely upgraded and customized. Looks to be very original, even has a two speed! In running condition I’ve seen these sell for $150-250 typically. It’s worth keeping though, they’re fantastic cars and they share parts with the super nitro and nitro RS4 mini.
You can put just about any 200mm HPI body on it as they all have standardized body mounts. So if you have an old pre-drilled body from a R40, RS4-3, nitro drift etc it’ll be direct fit if you need something in a pinch.