Big Band Bass Parts

[mikecano]

Hi Y'all,

I'm looking to start a big band bass part library for my own use.

Does anyone know of a service where you can get individual bass parts and not the entire chart?
The full chart with all parts typcially cost around 40-50 dollars.

I'm hoping to get as many charts as I can. Perhaps there's a retired bass player out there who has a book of bass parts that he wants to offload.

Thanks!