It's a customer support number for "86th Street Photo and Video Sales"

I ALMOST purchased a TomTom GPS from them, but was smart enought to Google their phone number and came accross this:

http://www.ripoffreport.com/reports/0/292/RipOff0292415.htm

I almost always do that when I do not see an address on an online store's webpage. Glad I did!

Same happened to me today 10/23/08.  Bad upsell attempts, and as soon
as we hung up he emailed me a delay of 3-4 weeks.  I called and cancelled
the order and the Credit Card.  They are swindlers and DO NOT DO BUSINESS WITH 86PHOTOVIDEO.COM  THEY ARE CROOKS!!!!