No direct information. But a quick check shows something interesting.
Here's a thread from 2014, not so very long ago (4 month Lupron billed at $1084, post by Compiler, so probably U of Mich):
Cost of Lupron shot - here's my bill/insuranceAnd here's a list from a page I just found (looks like it's something from Missouri government
(MAC Pricing List Upates - Specialty Medications Update effective 7-1-2017):
LUPRON DEPOT 11.25 MG 00074366303 $3391.3477/each
LUPRON DEPOT 22.5 MG 00074334603 $4041.2726/each
LUPRON DEPOT 3.75 MG 00074364103 $1130.4324/each
LUPRON DEPOT 30 MG 00074368303 $5388.3803/each
LUPRON DEPOT 30 MG 54868556800 $2703.9612/each
LUPRON DEPOT 45 MG 00074347303 $8082.6765/each
LUPRON DEPOT 7.5 MG 00074364203 $1347.0976/each
LUPRON DEPOT-3 MONTH 11.25 MG 00300362001 $1176.0339/each
This page gives links to patient assistance, copay assistance, and so on:
Insurance Information, Most private insurers and Medicare cover Lupron Depot therapySo, good question I guess. IIRC, my injections ran around $3500 for a 6 month or 4 month shot, from early May 2013 through Nov 2016.