Regarding proof - it is illegal for a gun to change hands in teh UK for money or to be offered for sale if it is not in proof. the seller, not the buyer is the one who commits the offence.

In the past it was an informal practice for dealers (RFDs) and auctioneers to trasfer guns that were out of proof, within the Trade so they could be renovated.

Because some people started taking out-of-proof guns to the US to sell, this practice has been stamped on.

Auctioneers will not now release a gun for renovation if it is out of proof unless they cut the barrels first, making sleeving the only option.It makes no difference if the buyer is from the UK or overseas- the rule applies absolutely.

This has been widely publicised by the police and the Proof houses in the last 15 months or so.

Joe - the "will it make its estimate" question is one that can't be answered until it happens.