Ecommerce Site

I apologize for the lack of specifics.

Looking at gathering costs to set up my e-commerce site to eliminate the cost of Amazon etc.
Also considering hosting server at home/onsite vs. using Shopify.

Can I get a quote for :
setup e-commerce (Shopify vs my own onsite server)
Monthly maintenance contract

I have a few of these just sitting around
- 2U Supermicro
- CPU: AMD Opteron(TM) Processor 6212
- 64GB of RAM
- 8x 1TB SATA 7200 RPM
- 3ware 9650SE-8LPML RAID Controller