[jacquesm]

http://business.citroen.nl/bedrijfswagens/citroen-berlingo-e...

Which leaves 8K to do the customization and would not require the capital investment, on top of that they would have a much higher resale value when no longer needed.

[josefx]

The largest model of that has less load volume than the smallest "Work" model. Customizing that is going to cost.

[Klinky]

Modifying 10,000 vehicles will certainly require large capital investment.