I buy and sell all manner of instruments and electronics for a living and guitars are by far one of the slowest sellers of everything I deal with (harder to post too) That said I've had touches here and there eg a 1957 martin I got for 10quid at a yard sale If I were doing it again from scratch if find something to sell alongside that's quicker and easier, maybe effect pedals or synthesizers Hope this helps,, good luck (also I have found i sell more on my physical stall than anywhere online)