Being that it is summertime there are endless ideas of what you can do in New York that are both impressive and cheap. Some examples are to take the Staten Island Ferry (round 1 hour trip that is free), go to the movies in Bryant Park (sponsored by HBO and is free), or just take a nice stroll in Central park. To see more go to http://www.allny.com/dating-articles/summer-date-ideas.html
A movie or a cheap restaurant can make for a good "cheap date." You could also rent a movie and watch it at home together. There is many cheap places, but it also depends on what you consider to be "cheap."
There are a lot of websites out there that can offer you cheap but fun date ideas. Here is what i think the best webiste for the information you are looking for. http://www.niftydateideas.com/
Going to the beach, hiking, playing a sport, etc.
You could take her to a strip club. Drink lots and then go home and nail her
Dinner can be cheap if you use coupons when going out. You could always do a dinner date staying in as well, and take turns cooking for each other and having a candle light dinner.
There are a lot of ways one can have a cheap date like going to the movies, go shopping, watch a movie at home, take a drive to a park or lake, it's up to one.
Cheap Date - 2012 was released on: USA: 23 November 2012 (internet)
I'd prefer to do this date on the cheap. Last year, we toured Italy on the cheap.
Its ok to date a handicapped.No the ideas will not interfere with your relationship.
The cast of Cheap Date - 2012 includes: Paul Goetz as Guy Nicole Stark as Girl
Cheap Date - 2006 was released on: USA: 11 March 2006 (South by Southwest Film Festival)
One can get a date for free without seeming cheap by making one's partner enjoy the date. One's partner should love a fun date and fun doesn't have a price.