Are there any working download links for these  3 custom tracks attached?

The site https://ridesrct.wixsite.com/ridesrct/custom-tracks no longer provides usable download links for these.

They can be uploaded here to make it easier for everyone.

I found some! (Several, actually.) I noticed almost all of Cinipaes' and RealTycoon3's downloads on that site were broken, but after downloading everything and installing it, I found that I had even more than before! Not sure exactly where I got them though…
You can find the CS for Batman the Ride on several uploads here, but I got my copy from the 'CS You Need!!!!!' package: https://download1648.mediafire.com/90z56...%21%21.rar
I found this site https://usefulrct3.blogspot.com/ which features the coaster, but the download links are the same
https://usefulrct3.blogspot.com/2013/09/...-ride.html
https://usefulrct3.blogspot.com/2013/09/...erang.html
There are several identical versions of the Boomerang and the Batman Ride out there, but several also broken on the website you referenced.

As for the Vekoma SCL… that should say 'SLC' but the Readme had a typo. Here are the links:
CTR: https://download946.mediafire.com/bvp5dv...LC+CTR.rar
CT: https://download939.mediafire.com/drs21m...Vekoma.rar

plz save us nathan i am trying to find batman too.

do you also have some other CTs?

Yeah I do have some but do you have this Ct by Any Chance

Yeah I do have some but do you have this Ct by Any ChanceT

that CT is still hard to find. what CTs do you have?

I have Raptor(Cedar Point) Griffon, I305, Kumba, Kumali and many more.

I have Raptor(Cedar Point) Griffon, I305, Kumba, Kumali and many more.

https://mega.nz/file/XMAnHTBB#N1v7J94hh8...ZroynwEt7w
Here's a link containing a big much of CTs. The pack includes the GateKeeper CT, the Mantis CT, the Cinipaes Batman The Ride CT and many more. There's still some missing that yet have to be found

Thank you so much dude. you need to find more cts and you should reupload them to this site.