Question: how much is tmnt #1 worth?
Answer: 1st prints of TMNT #1 are considered rare. At least, by 1980s standards, with a little under 600 unrestored examples graded in the CGC census. Very high grade copies may not be rare, exactly, but are extremely expensive. A 9.8 will set you back over $15,000, making it the most valuable comic book of the 1980s by far.