racoon digital are a good choice and very helpful. richard, the owner uses these boards daily. give them a call or visit their website. it has a self pricing procedure setup on it. gives you a good idea of cost etc.
there are cheaper suppliers than raccoon, but remember there are normaly reason why they are. (well i mean if allot cheaper 😕 )
i would subscribe to a signmag uk sign mag. they have loads of ads if anything in them.
try sign up-date. they have been on the go a long time and have the thickest mag from the 4 i know. 😉