New to the game. Please help with set up.

I am new to the all this but I just bought a house with a good size media room. I want to set it up right, but I can't break the bank. I have a small inexpensive focal sib xl system that I use a Pioneer elite A/V reciver to power(Its about 130W per channel). The previous owner left his B&W 805s and I was wondering if the Pioneer could power these speakers as fronts with a sub and use the Focals as the surounds in a 7.1 system.

Thanks for any help you can provide