Nikon & Canon say it can't be done. Technically speaking, stroboscopic photography can only be done in the dark of evening without any bright lights influencing the subject. I have, however, used my stroboscopic technics and created the impossible. Images 13-15,17,19,21,22,24, & 27 were shot not only in broad daylight but with sun streaming in upon them.
Pricing is calculated by size and your choice of printing paper be it photo or fine arts papers. A ten per-cent discount is given for three images or more.