Thanks for your replies, but please dont shout as I voice my opinion, im keeping the machine but I have no intention of spending £60+ on boards and PSUs ive moved the battery out of the way and as you can see the board doesnt seem to have taken very light damage on the front, there is a tad of corrosion on the back but it all seems to be intact.
The Lamp board seems to be clean as anything, id go as far to say its been replaced for a brand new unit in the past it looks in very good condition.
The PSU is fine as far as I know, a lot quiter than I expected, the screws were a tad loose causing a bit of vibration but thats been sorted, all the voltages ive tested and are running strong, non of them were under even by 0.1v, so im guessing its fine. The machine inside doesnt look like its ever been touched unlike any machine ive owned before, even the Games Media Monster cash I had from 2009 looked in worse condition. Its not even really dusty inside, all it need is a few bulbs changing.
One thing I will ask is the bottom glass seems very easy to move left and right and the top door seems a bit 'flimsey' even though ive tightend every nut and screw I could find!
From my experiance of owning about 8 machines and working on probably another 10 or 12 more which ive fixed (not cock waving some were literally changing bulbs) ive changed 3 batterys and everything seems to have gone well apart from the Gladiators which had a complete board failure and I couldnt get hold of a board until I stripped it, id say the Geronimo is in pretty good condition seeing as it was built in August 2000. I would of thought 13 years of the same (probably) components it will last another year or two unless somthing does fail badly or I brake it.
I understand that there has been battery damage but only slightly and that Epoch is the most unreliable technology since TVR started making their own ECUs but I have faith and wont be wasting money on somthing that cost me next to nothing in the first place, when it works perfectly, looks pretty good and isnt broken, and ive taken a precaution with the battery, hopefully it will serve me well!