You might as well have written that in Swedish !BTTS at 1.80 on Bet365 is a steal I think.
I play for money rather than for fun though so I rarely leave the 1.70-2.20 range but even then I think you could get more value out of the X.
X + BTTS would give you 4.0 (on Bet365, maybe small difference on Betfair).
X + BTTS + above 2 cards = 6.0 on Bet365.
Pretty good value as the only real worry is the X but if you get it you'll likely enable the others as I dont think 0-0 will happen. And 2+ cards seems very likely as well considering the importance.
Personally dont dare to go for a result bet. Think 1.8 on BTTS is a good value bet, putting 4/5 units on it. And a fun little 1/5 unit bet on BTTS + 4 cards or more + 8 corners or more at 7.56. Certainly not the worst "fun bet" I've made even though 4+ cards are really rare in PL.
I have no idea what any of it means lol.