One of the top 10 toys for Christmas! The set is £74.99 on the Smyths website/in store but they also have a voucher for online or in store use for £10 off Lego when you spend £50, making the set only £64.99. This is as cheap as it's ever been (same price at Asda but not had stock for a while).
Voucher valid till Weds 16 November. Link in first post.
I bought in store - just show voucher on your phone and they enter code at till.