These apparently don’t last too well in the post. Real pity these units are so dodgy. I want one but don’t want to take the gamble. I read that @rancor had issues with DOA ones before.
The art set pops up on eBay from time to time, I’ll keep an eye out mate.
I would never buy, sell, or send one of those to anyone in good conscience. In fact, I talk people out of bidding on them any time they pop up and I'm asked to. They are absolute garbage, and EVERY.SINGLE.ONE. I have bought on Yahoo has arrived to me, or the buyer dead. They are not repairable. Don't buy one. Seriously. They're junk.