Well, I wasn't much of a serious Sentai fan until recently, partly due to Gekirangers. And yeah, I have the first 30 Red rangers, except for Geki Red as you have pointed out. But I didn't buy them separately. They came together in a complete package to celebrate last year's 30th anniversary. Good to see a Sentai fan here though!
And just to keep this post from getting out of point, 1/60 Gundam Exia has just been released in Japan.