Cheap-mid price Stack suggestion for height+mass gain at 15 and 6 months?

[V0xxr]

5'8 at 15 with growth plates starting to fuse. Any chance i can milk this?
Budget: 600 usd yearly

 

[V0xxr]

Height and mass gain will be separate. I know there's a risk of hip bones slipping if i gain both at the same time. I need a stack for each of them separately