For a full price chart or deeper market analysis, general crypto trackers show far more detail on TON than this page does — here's what actually matters before checkout.
A card's price doesn't change between browsing and paying; with TON, only the live checkout quote matters, not whatever the price was doing earlier in the day.
The rate quoted for a single Stars order reflects TON's price at that exact moment on TON mainnet, not the price from earlier in the day.
General crypto market trackers show detailed price charts and history for TON beyond what this page covers.
No — NiceStars shows the live rate needed for checkout, not historical charting tools.