250mg a week 
Nice bridge on 250mg test. Test is def pharm grade here.or top chef...lol
I hope the GH is still in there at atleast 4-5iu pharm grade if you are smart enough and want to get to the next level
I would do 350mg sustanon per week for 3-4 months before I ramp up the dose to 3-4 grams (on the lower side

) to grow again ...lol