Isuzu Trooper on death bed

My trusty Trooper has been struggling with what I am certain is a blown head gasket.  I have been keeping it on life support for the past few months.  The Colorado cold winter has made outdoor automotive work all but impossible. I have been pulled over by law enforcement for the copious amounts of smoke coming out of my tail pipe.  The policeman frantically asking 'What was going on? Was my car on fire?'  He told me I was smoking everyone out behind me.  So I have it parked in a Home Depot parking lot which makes repairing it challenging.  I am using an old cheapo fix.  I have successfully used Head Gasket sealers 'in a bottle' in the past.  The Trooper isn't worth the cost of a proper repair which is surely over a $1000, easy.  I have been waiting for temperatures to stay over the freezing point for 24 hours straight.  Today I tried one of the bottles, one that works with Antifreeze still in the cooling system (a type I haven't used before).  No success and it was messy work because I drained the bulk of the antifreeze (just to be safe) but didn't flush the system.  I believe the head gasket is blown too wide for this bottle fix.  I checked the oil and saw the yellow signs of oil and water mixing.  A Very Bad Sign!!  Then when I was going to hobble the car over to a friend's place to properly flush the system and try the other bottle, the car stalled within 30ft of driving it and would not restart.  I am seriously concerned that I hydro-locked the engine.  A situation where water got in the cylinder and because it doesn't compress, caused the engine to seize, possible bending a rod.  My only hope is that because I was going so slow that it didn't damage any internal engine parts.
There is one other potential culprit.  The 'fix in a bottle' stuff is Sodium Silicate, aka Liquid Glass.  You put it in the radiator while the car is running.  It melts or becomes active at around 212 degrees, then after 20 minutes the engine is shut off, radiator drained and reflushed.  The Liquid Glass cures and won't melt again until temps get near 1500 degrees.  It has worked for me before, twice, as a temporary patch that lasted for a few months.  The problem is that this same solution is used to kill cars in the Cash-for-Clunkers program a few years ago. http://www.cashforclunkersfacts.com/car-dealers/how-to-use-sodium-silicate-to-disable-engines/  If added to the engine oil it permanently disables an engine.  I fear that the water to oil contamination might have allowed this stuff into my engine.  If so, my Trooper has become a boat anchor.
My plan for tomorrow is to remove the spark plugs and turn the crank case in hopes to eject any water in the cylinders. Get my car running (the big variable here) and drive it the 3 miles I need to work on it.  There I hope to flush the system and use the more serious product (the one I have had success with in the past). I will still have to drop the oil pan and clean out all the water and coolant in there  If I am successful, I might still be able to get a little more use out of the car.  If not, I will have to call a salvage company to tow it away.  

On the bright side, if it is officially pronounced dead I don't have to make the March 9 insurance payment on it.  March 9 is the one year anniversary of when I bought 'Delilah', the nickname for my Trooper.  I got some good use out of her for the $700 I paid.  It has been a great Colorado vehicle.

Right after this picture, I removed those cute little stickers that the previous teen owner had put on the back.



First October Snow

January