Hard to say what its worth, i mean its a bit of both isnt it? it looks like an RS, and has most of the right bits, but its an XR3i replica RS

If its a keeper i'd say leave it, but i'd reckon you could always convert it back to XR3i and sell off the RS bits, but it'll be hard to get all the right XR bits loooking at how much has been changed.

Nice car though, i like it

wanna sell?