All Farquharsons are hammerless.
Pricing without pics and other information such as maker/retailer is difficult.
For instance, I know of a rebarreled engraved Jeffery in what I think is really good shape for $6500.
I thought the price sounded close to reasonable but some others I've spoken to think it is way too high.
Also, a plain grade farq. retailed by Jeffery, Rigby, or H&H I would think would bring more than the same rifle from, say, Manton or Watson Bros. for instance. IMHO