I don't think it would to be honest. The website 'By Sword by Musket' has a Savage Lend Lease, mint unused condition for £965
The Irish Contract No.4 Mk2's go for £1000. Those sat on dealers racks for £1500 don't sell.
I would say max value of this rifle is £1k in the UK. Why would anyone spend several thousand pounds on it, when they could get a No.4 T (Less Telescope) Rifle for less, or a No.4T for £3500 upwards/