advice on combination

I have been talking with a guy who is a walking encyclopedia on so many things. He has been a great help and I don't want to bug him any more than I have.

I am doing 250wk Sustanon and I want to combine a HGH with this for overall performance and improvement in lifestyle. HGH is so expensive (how do you guys afford all of this stuff is beyond me). I am 55. Have had the blood tests done, etc. I am shooting for a t level of around 1000.

Then I started following the sermorlien (SP?) trail which led me to peptides.

Here is what he is suggesting:

GRF aka cjc 1295 w/out DAC and Ipamorelin.

Being on a budget so to speak... I would look in to GHRP-2. You get 5mg's of 2 for about the same price as 2mg of Ipam, and it's more efficacious.

What does efficacious mean and where do I purchase the GHRP-2?

I am experiencing great overall results (internally as well as physically) with the test.
I would have to order this peptide on a monthly basis having it mailed to me here in Nepal. Also, I am on a SS budget so I wanted to ask if someone could give me an idea if the Ipamorelin and the T would be worth the budget adjustment?
What happens? How would this change the quality of life and the overall physical performance?
Practical stuff?

Thanks, guys!