I am looking for a module for our OSCMax site that can do the following. Not sure if it exists but thought I would ask anyway.

1. Within OSCMax admin, allow me to create a purchase order that I can send to my supplier.
2. I should be able to create new products in that purchase order as well as select from existing products. Should be able to enter cost of each product.
3. Once the product arrives, be able to check it in. Should be able to set what I want to sell it for. (Be able to see margin now)
4. Track aging for that product - ie how long it has been on the shelf since I received it.
5. Give me a low stock alert and automate reordering.

Does anyone know if a contribution like this exists?

Any help much appreciated.

Thanks
Craig