I'm trying to assist my developer team.
I'm the client :-)
We're trying to replicate this (non-Magento site) pricing display.
https://www.broadcastwarehouse.com/aea-technology/140-525-antenna-analyzer-/349/product
and now on my Magento CE 1.9 site default product (ticked) and optional product below.
http://www.transmittersrus.com/aea-140-525-analyzer-5006-5001/
Both prices are added into Custom Options field in admin. As one has to have something in the pricing field under simple product I have 0.00. Any other price and it just adds to whatever you have in Custom Options. This is driving us crazy.
Have a play with the BW products and see how the main price box changes and would really like to know if this can in some way be replicated in Magento. I don't mind a third party plug-in but would prefer to try and stay within 1.9 if at all possible.
Any help would be very much appreciated.
David