>>281952414
SuperDeformed(bobble heads) no scale, High Grade 1/144 scale - $10-$30 Most common grades, most Gundam designs have kits in the HG or SD lines. Though as of late the SD line has seen a bit of decline.

Real Grade 1/144 scale. Master Grade 1/100 scale - $30-100+ 2nd most common grade, usually reserved for main character Gundams or legacy designs from the original saga. Much more detailed than HGs and include mechanical details like inner frames to emulate what it would be like to build a real mobile suit.

Perfect Grade 1/60 scale $150-300 high end line for people who want a big display piece very few kits, mostly Gundams from the most popular series

PG Unleashed $300-600 Only 2 kits exist in this line so far the OG Gundam and upcoming Nu Gundam release.