I'd suggest you buy the gear to suit your cycle, not set out a cycle with not enopugh gear!
If thats all the gear you have then why not just run the same cycle as you did last time? with a 10ml vial you'll prob only get 8 weeks of 250mg deca.
Look into clearance times for the drugs.
The stasis taper pct might interest you, especially if you're gong to run a proper test/deca/dbol cycle.
myck he has 250mg/week test from week one.
I wouldn't use research chem pct meds myself, generally underdosed, possible sugar water.
Look into frontloading.