Schlage Camelot Electronic Keypad Deadbolt Lock, Keyless Front Door Entry, Mechanical Key Backup Included, Matte Black, BE365 CAM 622

Okay Locksmiths. I see that Schlage is now offering a keypad lock under $100. I prefer this lock because the bolt is moved with human power instead of battery power. I dislike that it does not have a program button like the Smartkey 250. I am interested in quotes to buy 30 of these locks master keyed to my existing master key. I want them in pairs. I also want four keys per pair(the lock only includes one) What would be a reasonable amount to pay on the open market? SCHLAGE BE365 CAM 622 Keypad... https://www.amazon.com/dp/B089JJBCK6?ref=ppx_pop_mob_ap_share Typo edit.