OPAMP question

Price did not seem to be a considerstion when they bought all the TEK scopes at work:
(MSO 4104,MSO 3054 (QTY-2), DPO 2024 (QTY-2), TPS 2024 , and some others plus a dozen HV DIFF probes ( $3000 - $5000 each) plus all the clamp on current probes and let's not forget tge logic analyzer.