I've got a spare .303 slot and I have about 500 quid available to help fill it.
I have to confess, I know just about diddly as far as historic rifles go, but I think that I want an SMLE of some sort. I just love the way they look and have been lucky enough to shoot a couple.
So, if you were going to give some basic buying advice, what would it be? Are there particular variants to avoid? Are there particular variants that I should try and go for? Are there simple checks that I could do to minimise the risk of buying a dog?
Any advice greatly appreciated.

Cheers,
Judders