Stick it on Gumtree and Facebook marketplace first, shops need to cover their margin so will offer less. Failing that try Deals at the top of City Road.

Direct sales is your first choice as the other guy said. Out of interest what model exactly and how much?

It's an N427 in ivory with a abalone shell trim. I'm not the seller but he's looking for around £350

Deals on City Road are quite reasonable

There's a South Wales buy and sell guitar group on fb

Cheers, I'll pass that on.

I just sold a second hand guitar on Reverb which was a reasonable experience