Looking for some small MJ powerheads

[Bobtail1075]

I am looking to do a couple of DIY projects soon. I am gonna need 4 small powerheads. I would prefer to use 4 MJ 400's but would settle for 2 400's and maybe 2 600 - 900's if I had too. If you happen to have these laying around and you would be willing to part with them, please send me a PM with what you have and what you are looking to get for them.

Thanks
Jeremy