We had set this up but only just recently started using it for public
Browse and even submit an order for any of Level Capped's 63-grade Armorings, Mods, Enhancements, Hazmat Earpieces (have best in slot for every class and role), Implants and Relics. Pricing and any additional information can be found on the site.
Level Capped's Crafting List and Request Form
Note: We are republic side. Also, there may be something not up there that we've got... let us know what you are looking for!