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I've read about ecosystem services and their possible valuation - statements like "honeybee pollination service in the US is worth 1.6 billion dollars".

Is data available on how this would affect the cost a consumer pays for a given product? For example if the humans must do all pollination of fruits themselves, how would that affect the retail cost of these fruit?

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I've made some pretty big edits because I think I understood what you're getting at. However, if I've changed your meaning, let me know and I'll revert back to the original! –  Oreotrephes Jan 4 at 0:39
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The cost would increase; either because pollination services are not provided and the supply is decreased; or because the cost to producers goes up as they must pay for artificial pollination. See the extremely detailed analysis in Winfree et al.

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I imagine what you're actually asking for is a $ figure "per apple". This depends on the location, crop, market, etc., but just for a ballpark, if I'm reading the supplementary tables in Allsop et al correctly, the replacement value of insect pollination to apples in the Western Cape of South Africa would represent a 6%-25% increase in production cost (and, if the producers pass that along to the consumers, an equal increase in the cost to consumer).

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I'm unsure about the 6%-25% figure; and would love to see other answers. –  Oreotrephes Jan 4 at 15:18
    
Does "replacement value" mean pollination by hand (= no pollination by nature - animals/insects or weather/wing)? –  Kozuch Jan 9 at 8:39
    
Yes; Allsop et al value several different methods (hence the range 6-25) of human-assisted pollination, considering their costs, the resulting yield, etc. –  Oreotrephes Jan 9 at 13:49
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