Budget 5.1 speaker package - help please?

[admin_exported]

Hi i've just purchased an Onkyo tx-nr616 and a pair of Q Acoustic 2020i speakers. As i have now blown most of my cash I'm looking for a budget (and i mean budget!) 5.1 speaker package to make up the numbers. Are the types of systems you see in supermarkets (samsung, sony etc) any good?, or would I be better going for something else?

Thanks.

 

[RobinKidderminster]

I would suggest a matxhing centre. Add second hand rears and sub. Centre really most important to match. Any decent sub and rears less important