Does anyone know where to get original style grips for these bikes?

I've found the RH from Yamaha is still easily available, but not LH. I have part numbers for both, but I can't find a LH or a set sold anywhere as original.

Some on eBay say they are original style but I'm not sure, it's hard to find any info on these bikes, but I don't think they look original(Mine were replaced years ago so I can't be sure what they looked like originally).
LH # 214-26241-00-00
RH # 1A0-26242-01-00
If anyone could point me in the right direction I'd greatly appreciate it!

Look up part number 214-26241 on CMSNL and you'll see a) what they look like and b) which other models used them. Don't buy the 1A0 part number - it is a different style.

There is one original left grip on fleabay, although this is very expensive.

You could look for a good used pair for any of the models that shared the part.

The Saxmoto (a German company) repros don't look too bad, although there are likely to be others as well.

But to repeat, look at the photos on CMSNL first, to see what you should be looking for.

I just bought a set for a 74 DT125 from KDI that I think are the same style the 360 used, 20 bucks plus shipping. I put some Scott’s on my 360 but will probably order another set from KDI for it too. 

i cannot tell the KDI grips from the way more expensive Yamaha ones if you can find them
and the dude at KDI is very cool 

Plus 1 for KDI grips for your bike. You cannot tell from original, litterly, and great price. I've bought several NOS original grips for comparison.  I always have a spare set of KDI on hand in case he runs out.

I didn't even know about KDI. That was exactly what I was looking for, thanks so much guys!