https://www.retrobike.co.uk/threads/english-range-rider.475589/Woodrup= a name that's been around for donkeys producing and repairing frames - no personal experience but I'd have no hesitation.
What's money after all? Spend it, enjoy it. If you've got some money and got kids they won't miss a few hundred quid. They might then have 'dad's' cool old MTB to fight over when the time comes! By then you'll have enjoyed riding it again. Win-win.