So would I take it to my local computer store and see what they could do with it and get them to replace the capacitors and PSU. Would it be free of charge as well. Also 2 of the 4 torx t15 screws were drilled through the centre to attempt to unscrew the case so it might be hard to take apart
Free? Doubtful. And your local computer store is maybe not the best place. No one there will have worked on something so old. You'll have to find a specialist.