I bought a 2nd hand Lee Enfield from off a forum member.
It was horrible, the mag is a nightmare to get out. The donor VSR clone's trigger is a bad shape for the Enfield's trigger guard and is hard to use, no it was painful to use. The gun was supposed to be a shop finished example, though the woodwork was poorly finished.
I'd avoid unless your going to the shop and can see exactly what you are buying.
I sold it after having it for about 4 weeks, for a £100 loss on what I paid for it.