Reddit mentions of Panlong PL-SH2H PAL/NTSC SCART to HDMI Video Converter Box 1080P Upscaler with 3.5mm and Coaxial Audio Output for Game Consoles, DVD, STB

If you want to get a pretty fantastic upscaler, but don't have the cash for a Framemeister, I would go with the
Panlong PL-SH2H PAL/NTSC SCART to HDMI Video Converter Box
Plus a Composite + S-Video to SCART converter (make sure to get it from this seller.)

This what I am currently using on my setup (Until I can afford a Framemeister), and it looks fantastic. I use SCART for the cables I currently own, and use the converter for my N64 and NES (Both which don't have native SCART).

Here is a video of it in action by Adam Koralik, and a review, one of the most famous Dreamcast guys in the scene, and has done videos on getting the best picture from your Dreamcast. In total, it cost me around $65.

It's about $15 more than the one you linked, but I can hook you up with a friend who is selling hers for only $38.

Also, it has the ability to be an HDMI pass through to remove the HDCP protection in a HDMI signal.

I've heard great things about SCART to HDMI converters. This one in particular.

But that being said, there's apparently nothing better than the super pricey XRGB-mini Framemeister

Is there a big quality difference between these and the 40-60$ SCART to HDMI converters that pop up on amazon? example: http://www.amazon.com/Panlong-PL-SH2H-Converter-Upscaler-Consoles/dp/B00D86UYBS/ref=sr_1_1?ie=UTF8&qid=1427399110&sr=8-1&keywords=scart+to+hdmi

If you shell out ~$300 for an XRGB-mini, you'll get what you pay for. Yes, there's about a frame and a half of input lag, but you won't notice it unless your display is really that bad (in which case I'd advocate either buying a better TV or gaming on a snappy fast PC monitor). The XRGB enables you to bypass the internal upscaler of the TV and if you're in game mode (or equivalent), then the end result should be an ultimately imperceptible amount of lag. It's awesome.

What I love most about the XRGB-mini is the multitude of connections that it supports, so I can hook just about anything up to it (my Saturn is hooked up via composite and N64 via SVideo, and even with those connections they look quite a bit better than before). If you want to pick up inexpensive SCART cables, you can get something like this that's fairly popular due to being quite functional and inexpensive. It's just really limited on options (such as only having SCART input). But then again cables aren't that expensive for systems that support them.

Well I use one of these: http://amzn.com/B00D86UYBS
Coupled with cables from here: http://stores.ebay.com/retroaccessories/

Seems the eBay shop is currently out of Snes RGB cables though, but you can find them elsewhere. You can essentially just buy the cable for each system and then the box and most systems run RGB out of the box. The N64 is the only one I had to mod out of the Snes, N64, Genesis, and Saturn. NES is ridiculous to mod and anything newer can use Component, VGA or HDMI natively.

I have this one http://www.amazon.com/gp/product/B00D86UYBS?psc=1&redirect=true&ref_=oh_aui_detailpage_o09_s00

Looks nearly identical. No it doesnt do scanlines like a the $300 option.

Unlike the poster below I notice zero lag at all.

I use an upscaler myself for my Wii, so I can only recommend the one I use

It's not that cheap, but it's guaranteed no input lag (tested on Guitar Hero) and the quality is more than decent, here's a showcase : https://www.youtube.com/watch?v=xyS9BZ9h9AU

Curious: do you use any upscalers to play, or do you play on a classic tube TV?

I recently got one of these and play on an HD Plasma.

Intertessing, I didn't know there was Component/YUV version of it, personally since I don't have old TVs anymore (nor I have the space for one), I simply use this http://www.amazon.com/dp/B00D86UYBS/ .

What scaler are you using?

Here's mine http://www.amazon.com/Panlong-PL-SH2H-Converter-Upscaler-Consoles/dp/B00D86UYBS