Hmmmm. Not a cut and dried answer. When you say "small", it really depends somewhat on how small is small...? If small means that its renewal and residual income is small, and the client base by number is small, then the value is very slight. If small means that residual value is enough to pay your overhead and then some, plus some cross selling opportunities from the book of biz, then the value is greater.
The benchmark that is many times used with P&C agencies is 1.5 times income. I would avoid any such number especially when valuing a health book of biz for older clientele. I would look at this more like the sale of an accting firm, or other biz where retention of clients is key to its value. As example, you might pay 40-50% of the current and future income, but amortized over the next 3 yrs. This would include the comms of cross selling opptys, so if the book of biz if good and solid and you can retain the biz, the current owner benefits from future sales as well. If shaky then you aren't paying for something that won't be around next year and beyond.
I am merely giving you opinion here and not an absolute method to run with... but is how I would look at any such oppty, FWIW.
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