Ok, so minor change of plan; Planning on going to the fight at Guildford, but only have 2 days at home before then in which to repair Richie and make some mods. So I'm going to just upgrade to a LiPo battery, fit new wheels and motor mounts, and fit a self righting mechanism and maybe some extra armour if I have time.

What I was wondering was I've been thinking about getting a set of these wheels http://www.ebay.co.uk/itm/280590873668; I was originally gonna make some from scratch to save money, but due to time constraints and what with these not being very expensive, I thought it might be worth a go. Has anyone had any experience with these/ this type of wheel? Are they actually any good?