Why not alternate between deca and test injections, spaced out however you need to meet your budget?
You could do it for under 20 dollars a week if you had to. A cycle most in here would laugh at,
but think about it- it's cheaper than using all those goofy supplements and ten times more effective (and probably safer).
I would laugh at some dumbass using 50 dollars a week in prohormones, MuscleTech crap, isoflavones, ecdysterone or whatever, etc. before I'd laugh at you for using that.
Myself, I'm thinking about something like that because I'm pretty broke and just need something to nudge me back over my natural limits.