wanting to buy a cnc router

Hi new to the forum being looking for a while look at ones on ebay and other Chinese sites upto now all I can find are stepcraft or the ox got about £1600ish want a table about 900 x 600 for cutting mdf acrylic and acp I make stone plaques and slate gifts with a sandblaster wanted to be able to do the same in wood and make small trays for signage out of acp.
any suggestions on this looked at building from scratch don't think its for me but would be ok with one of the kits,any suggestions on spindles and where to purchase
thanks