Hello Jonathan,
The guys with $750 says 12 days, so they obviously didn't even read your description.
Anyways, I hope you treasure our business relationship the same way as I do and you still want to work together, because I really put a lot of efforts into these projects with you and gave you the best prices considering the amount of work involved. I only worked on small prices because I wanted to build a strong and long term relationship with you, and I will be very disappointed if you chose to work with others because I think I showed you a lot more than high quality, professionalism and great pricing, 3 things that are almost impossible to be found on the market.
Thanks,
Adrian