How much does this cost to the nearest dollar?

MIFARE Classic 1K RFID Smart Cards Blank RFID Hotel Key Cards Printable (no mag stripe) (200)
Chip MIFARE Classic 1K – Memory 1K Byte Card dimensions 85.5 x Credit Card Size and thickness) – Thickness Material PVC – Surface lamination (gloss) Frequency – RF Protocol ISO 14443A Data storage time minimum 10 years Blank white card, printable on all plastic card printers such as Zebra, Fargo, Evolis, Datacard and Magicard Not compatible with INKJET printers– Works with RC522 and PN532– NOT compatible with HID, VingCard and SaltoCard or Amiibo locks. 𝗠𝗜𝗙𝗔𝗥𝗘 𝗖

Price is $80.00
Price: $80