Up for appraisal are several billboard domain names:

None of these are developed websites, so I am looking for appraisals on the domain names only. Thanks.

bigapplebillboard.com
bigapplebillboards.com
manhattanbillboard.com
manhattanbillboards.com
newyorkbillboard.com
newyorkcitybillboard.com
newyorkcitybillboards.com
nycbillboard.com
timessquarebillboard.com
timessquarebillboards.com
ultimatebillboard.com
milliondollarbillboard.com
milliondollarbillboards.com

Have been sitting on these for a while now and have decided to sell. I want to get an idea of their value before listing for sale, however.

Thanks for any advice and suggestions.

~007