New Kids On The Block have four concerts lined up in California, Oklahoma and Iowa.And if you need tickets to see the “Step By Step” crooners live at their quartet of gigs, you can still scoop up last-minute seats.The only problem is that it will cost you.At the time of publication, the lowest price we could find on tickets was $48 before fees on Vivid Seats.While that may seem reasonable, tickets range from $140 to $218 at the three other shows.Want to find out more about these performances?Keep reading.We’ve got everything you need to know and more about New Kids On The Block’s brief 2023 tour.All prices listed above are subject to fluctuation.A complete calendar including all NKOTB tour dates, venues and links to the cheapest tickets available can be found below.(Note: The New York Post confirmed all above prices at the publication time.