Bought these two new caps for 70 NIS. thats about 20$ which is the price of 1 cap on dynavap.com
the used one is in the middle ofc
https://www.vaporiza.co.il/shop/%D7%9E%D7%9B%D7%A1%D7%94-%D7%97%D7%99%D7%9E%D7%95%D7%9D-%D7%93%D7%99%D7%99%D7%A0%D7%90%D7%95%D7%95%D7%90%D7%A4-m/