Who in their right mind bought a five quid special for £51?! That’s just mad.
As for digital subs of old stuff, you’re still talking resources for repro and set-up, for a niche publication, and a niche format (as in, digital).
comics have always sold in higher numbers in a depression/downturn.
This is no normal downturn. Production is on a knife edge. Most stores that carry the print version (which accounts for most sales, unless 2000 AD very much bucks the trend) are closed. The best thing people can do right now is sub if they don’t already, and spread the word.