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I paid $4.99 for one.
For the most part, Jacks' Pork Belly BLT comes off as a fairly decent BLT.
The pork belly (cured and smoked it seems) is basically extra-thick bacon. The thickness made for more meatier but less crispy eating. The searing gave it some nice browning but only the odd crispy edge here and there. There was a nice smokiness but, thankfully, a little less salt than is typical with bacon.
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The sauce was basically like a creamy honey mustard, which gave a bit of sweetness to the standard mayo of a BLT.
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When it comes down to it, Jack in the Box's Pork Belly BLT still made for a nice sandwich but would been a lot better with different bread.
Nutritional Info - Jack in the Box Pork Belly BLT
Calories - 630 (from Fat - 320)
Fat - 35g (Saturated Fat - 13g)
Sodium - 1560mg
Carbs - 56g (Sugar - 9g)
Protein - 27g