No, fuschia and rose shocking cost the same. There is no price difference. Fuschia is more bright pink than rose shocking which is a deeper richer pink.
^^^^Wow! Great comparison pics. LaVan has a beautiful Fuschia Kelly. Maybe she'll chime in. I don't have fuschia, but I do have RS. I would say RS is a little more intense than Fuschia.
RS is a LOT more intense. I have a fuchsia CDC birkin and a RS Karo. The two are very different when held up together IRL. Fuchsia seems to have more blue or purple in it, maybe? RS feels like there's more red in the pink.
fushia has blue purple in it whlie rose shocking has more "yellow"in it ! both on chevre that is (chevre coromandel and chevre mysore respectively)
plus the stitching on fushia is darker then on rose shocking i say your bag is fuschia. as it is cromandel and has the darker stitching