15k is a tad high for a gasser with over 100k miles. Even though the condition is beautiful / restored, I don't think most people would pay that much. Hell, a dealership by me has 5 older SL's for sale, in equally good condition, and are asking 13-18k a piece for them. They didn't sell a single one, until the dropped the prices a bit.

I'm not saying you're wrong for asking that much. If you can GET $15k, more power to you. But a vehicle with 109,000 on the clock, it may be a little more than most people are willing to pay. $11,500 - $13,000 would be better "priced to sell", IMHO.

At any rate, good luck. Looks like a real beauty, shame you need to get rid of it.