Hello! Sorry this isnt 1.2.5 or 1.2.4 my MCP was screwed up. But it still works, all of 'em. i have tested them out and they are fine. The Three mods are;
SUPERGOLD:Makes gold as good as diamond
C BEDROCK:You can break bedrock (adminium)
MO EXPLOSIVES: Turns obsidian into tnt (can still be used to create nether portals)

MO EXPLOSIVES may cause x-ray on multiplayer servers so i dont reccomend that but the other two are client only.

If you have any problems with these mods, contact me.

FOR PMC ONLY! I have included a dark tools mod, turning diamond into shadow ingots. To install put all the image files into GUI and the language file into lang. Both these files are in minecraft.jar so put 'em in and your ready to go!
One tiny thing, the lang file is only ENGLISH(US) so.. if you live in a different country..sorry. DO NOT place terrain into GUI, just place it in minecraft.jar