WtB: VSR-10 Parts

Hey everyone,
I have a stock TM VSR here, but am afraid I will have to replace most of the original parts due to age, abuse, and incompatability. I would like to buy some internal parts, stock (preferrably Tokyo Marui) or upgraded.

At this time I am specifically looking to purchase a cylinder, stock or upgraded, as well as a laylax cylinder head and a ball-bearing spring guide.

If you have any stock or upgrade pieces laying there let me know!