I don’t know of such an Org extension, but what you are looking for is an advanced shopping list, and for your leftover components, asset management. You may also find org-cook (I lost the link, but I will look for it when not on a cell) useful.
Best,
Gergely
NOTE: Since i don't know what name this kind of software receives i have not been able to find what i look for, so excuse my ignoranceThanks in advance.A plus if it has a way of telling me how many components i have left.I constantly buy diodes, resistors, etc. for projects and i mostly save the receipts.I want to know if there is an org-mode way (or any other software) that let's me input all the data form the receipts and tell me which components are cheaper in X store.