Alrighty as for the rest of the gold, that goes into creating Leshy's.

[url]https://www.d20pfsrd.com/bestiary/monster-listings/plants/leshy-template/[/url]
More specifically:
[url]https://www.d20pfsrd.com/bestiary/monster-listings/plants/leshy-template/leshy-leaf/[/url]
Creating:
5 Leaf Leshy with +1d8 hit die for 3,250gp each (16,250gp) and DC for Knowledge (nature) 17 (normaly 15)
After 15 weeks of creation at age 17-18 with 11,078gp leftover.