Teenage mutant ninja turtles play tent 1990

Hi this is my teenage mutant ninja turtles play tent from when I was 5 maybe 6 years old I'm now 31 found it at my dads house so put it up its still like brand new no rips tears or damage its held together by a plastic frame poles and then the plastic cover over the top it does say it is 1990 copyright the colours have not faded and all parts are there if anyone knows of how much it's worth today or knows anyone who might know please let me know hope
You enjoy this as much as I do still lol