QB HELP! Cam is killin me!

Should I trade away some pieces to try and acquire a QB such as Matt Ryan, wilson, brady, wentz, etc.

OR

Do I keep my squad intact and gamble with Andy Dalton, stafford, or garropollo?

Current RB- elliot, michel, jones, singletary, drake, breida
WR- beckam, thielan, aj green, hilton
TE- andrews, and oj howard

Any advice?

Thanks!