Hmm, depends on how much I guess. I've seen quite a few cases where, for example, criminal A refuses to disclose location of ill gotten cash totalling 120,000, and gets an extra 2 years for it.
I'd do two years for 60 grand each...
60k per year would not be nearly enough to compensate for what they might do to you as a serving Copper who ends up in jail, as you will know. Two years without a shower, just for starters?

. Even after 12 years out of "the job" I would really prefer not to have to share a cell with some 16 stone amorous bank robber who has had nothing to do but lifting weights for the previous 3 years.
I have known a few Cops who fell foul of the law during their service and ended up doing time for one reason or another. Having spoken to some of them after their release, I would not wish to go through what they experienced.
In "criminal A's" circumstances it was probably the right thing to do though. £60k per year for staying in a secure
Travelodge isn't so bad. It's true what they say, prison is only a deterrent for honest people!