hello i read your requirement we do it within 1 days. recently i am worked on product price history and stock and invoice customization in odoo10 and odoo8. it's easy for us to do a work.
Relevant Skills and Experience
i am a odoo developer having 1.4 year experience. i am working on odoo 8,odoo9 and odoo10 Community & Enterprise version.
customization in Sale,Purchase,Stock and accounting Module in all version.
Proposed Milestones
₹850 INR - once the module is delivered successfully after than payment .
Stay tuned, I'm still working on this proposal.