No worries. If I remember correctly, the SL's had the same engine as the SS so those flatslides are nice additions. I don't think the fairings were anything fancy like carbon/kevlar and were solid red with decals so they should be reasonably straightforward to restore (weld, fill, respray, decals, clearcoat). As a total restoration it sounds like it'd be easy and I'd work back from something like $13k for one which is immaculate so you might deduct your costs of restoring the fairings, painting the frame, refinishing the wheels and maybe even factoring the cost of the original exhaust (was a high-mount system). This version of the SL is the pick of all the SL's. A top condition SS of the same age might be worth $8 or $9k?
It looked good in the pictures but they're fairly low-res - they do suffer if not stored well. Frame paint loses its gloss and goes manky, the crankcases go white, the bolts rust and so on and it's a real job to get all that stuff back to good condition.