Terribly sorry if advertising for paid work on these forums is frowned on... this isn't something I can do myself.

I need a coder to do the following for a stock oscMax install:

- I'd like to have a product attribute displayed with a checkbox instead of the usual dropdown...
That is, users would be able to select:
[x] Add attribute of whatever sort (+$30.00)

... so the item could be purchased with or without the option by clicking the checkbox.
(this mod would do it I suppose; http://www.oscommerce.com/community/contributions,160/)

- I would like for the user to be able to check or uncheck the option at the view cart and checkout stages, probably just with an 'update' button underneath.

.. if anyone can help please do get in contact via my name @madprops.net.

Cheers,

- Will.