If even $49 is too much right now, you still have excellent free (and legal) amp sim options while you save up:
The ENTIRE plugin. Full effects. Full amp. No white noise. No disabled features. No time limit per session—just a hard 14-day calendar limit. neural dsp tone king imperial mkii free link
Cracked plugins are notorious for crashing DAWs (Digital Audio Workstations) and losing your progress during a recording session. If even $49 is too much right now,
While the plugin itself is paid, the community offers free additional content: No white noise
If you're looking for a free demo or trial of the Neural DSP Tone King Imperial MKII, I couldn't find any official free links. However, Neural DSP offers a free trial for their software, which includes the Tone King Imperial MKII model.
Download the iLok License Manager (a free software used to manage the trial license).