Trial Unicycle

Hello, I am rather new to unicycling but since yesterday I can hop very well. I’d like to do trial but I’m pretty sure my unicycle doesn’t. So my question is; what unicycle should I buy? I can spend ± €200($270.186, £135.598). Here in Belgium there aren’t any stores ,that I know of, that sell good uni’s. So I should order one on the internet…
Hope you can help me!

Greetz

If you want a new one: http://www.einradladen.net/shop/show_product.php/cPath/1_71/products_id/457/language/en

this would be the best one (cheap and very strong). Its a 80€ over your limit though.

You can probably get cheaper used ones.
www.eenwiel.nl is another forum where you could ask for stuff like that.