Selecting fields from a set to be "enabled" or used in other layouts
So, I have a layout from the table "Estimate" where several quantities of a product are entered.
In the end, one or many of the quantities may be chosen after quoted pricing has been entered for them. What is the best method to "enable" only the quantities I want to be used on other layouts while leaving the others for reference?
I have quantities of
1000, 2500, 5000, and 10000 with quoted prices of $100.00, $150.00, $200.00, and $250.00 respectively. I want to have a check box (or whatever method you guys recommend) to choose the quantities I want to move forward with. So if I check 2500 and 1000, those will be enabled and put onto a purchase order, with the corresponding prices ($150.00, and $250.00). the other quantities and prices will stay on the Estimate record for reference, but not be "enabled" for any other calculations or layouts.
Thanks for any advice!