For instance something like these
Look at this on eBay http://www.ebay.co.uk/itm/172337198774

Look at this on eBay http://www.ebay.co.uk/itm/302056333318

Take whatever you don't want off and eBay them and use the spare money to kit it out exactly how you want it.

Mine started out like this



And now is something like this



But chassis and bulkhead are always on the to do list until I swap them for galvanised ones