Hi folks. I bought a Richmond Artifex tall gyuto a few years back and have practiced sharpening it a few times on one of those cheap amazon SharpPebble combo stones. Well, this week I decided to plunge in and buy a Tanaka Ginsan Nashiji, and I'd like better stones to go with it. Was hoping to keep it under $150ish. I'm thinking Shapton glass 500 and Shapton Pro 2k. Two thumbs up for this plan for a beginner (home cook) sharpener? Any other 1 or 2 stone alternatives you think might suit better? Also, should I look into any accessories? An angle guide, a stone holder, something to deburr with, a diamond plate?