I'm man-less for the next month and need to organise buying a trailer and collecting it in the last week of July.

What websites/magazines should I be perusing? Is there any 'speak' I should know when trying to buy one?

Can I haggle?

I've got no idea what size I want, just as big as I can get for as little money as I can get.

Preferably under a £100.

Could I even get one for that price? Gosh I really need to find some testosterone...