Those look more like true RPE's (I haven't sold any true RPE's, so I'm not sure what they are going for these days). EO's don't have the purple around the mouths. The orange goes all the way to the slit mouth. Nice PE's regardless. Hopefully, they'll grow for you (my PE's grow slow...).
FWIW, ocean in a box has some that look a lot like EO's, but seem a bit more metallic (probably just lighting) that they sell for somewhere around $15-20 per polyp, I think.