is this possible upselling

[3000rpm]

hi there

dont think this is possible but thought i would ask as would be very useful

i sell computer hardware

i want to be upselling parts so for example we sell some computer cases without power supplies

i wanted a drop down menu on the pc case page and it would have power supply then you can choose none, or i can add 1 or 2 options of power supplies and it would show name and price and be linked to stock of that item

so far i can do it without linking to the stock of any item

or i can link to stock of item but the price does not show, and as my prices change even on a daily basis it would be hard to maintain

any advice if possible would be great

[dontworrybhappy]

Related product maybe?