I reckon there'd be a great market for boys (and girls!) of all ages for a range of Top Gear diecast cars- in, say, 1/43 scale. Toyboata, Dampervan, Hillman Yacht, stretch limos, Oliver, etc. Be great, wouldn't they?
Or a figure of The Stig, which you can't take the helmet off!
Or a figure of The Stig, which you can't take the helmet off!