Buy cheap TGP traffic at
www.trafficholder.com and
www.chokertraffic.com.
They got best price/quality ratio. But it's low quality traffic (but very cheat comparing to PPC) so You need to egt something extra ->
read below
Get to toplists and put link somewhere at top of Your blogs so people who leave blog might leave it through those links and You'll get better quality traffic in return.
And join also toplists that ranks not on hits IN/OUT but on total traffic of sites, so You'll rank high with huge TGP traffic and get some traffic from them, even if You put links to them on bottom of Your blog which don't generate clicks.
Enjoy.