Dear Sir
You'll notice the price of my bid is a lot higher than what you want.
What you're asking for cannot be done for $250. The bidding database you require is extremely complicated to write and very time consuming.
If you want this website to do everything you need, plus look great, there is no way anyone can do it for less than what I am offering.
Most companies that have the capability to write this type of software and database would be $12,000, and probably more.
My offer of $5,000 is the deal of a lifetime. Due to the large amount of work I do, I can only offer you this price for a few days. After that, I will have accepted other jobs that will require my time.
Let me know & Kind Regards