I've used www.guru.com for many of the projects I didn't have time to put together. As far as specifics, there are people out there (independent operators) that will build you a single page or an entire website for a very reasonable price. Many are not located in the states, so a person from Pakistan, India or China for instance is willing to accept a lower price then a full fledged web site building company in the USA. My experience is that it is slower then normal as most of the communication takes place through email, however the much ower costs far (far) outweigh the slower communication. Here's a small example of what a man named Hamil Patel did for me 10 years ago, he took an experimental web site of 7 pages (it was not pretty at all) and he redid the pages using a template of his. The work took him mere 48 hours and it cost me $45 dollars and I paid "only" after I was 100% happy with his work. An example of what he did for me using 2 pages...
Old Big Library page example versus the New Big Library page example
So to me it was a really good deal. I had to do some minor tweaking after he was finished to suit my needs, but basically he took the ball and ran with it. Remember on Guru.com you can also haggle some, so the web site update I wanted although listed at $125 to be completed in 1 day... he agreed to do for $45 in 2 days.
Note: Something else to remember is that there are many "build your own web site" companies out there, (Wix comes to mind) where you can build your own site if you have the patience and time..
I wish you the best, I hope this helped you some. Whit