I got some empty fluffy boards lying around but I'm to overwhelmed to fill them outI think the sheep nova ones are still conversions but I am not sure if the Chinese mass produced any pcbs since that changed that.
While my converted carts worked while I had them I considered them ticking time bombs given the "worksmanship" on them.
BTW I've had a lot of good deals with sheep nova, just talking about the conversion carts here.
I ended up building the new ones from Fluffys design. He just released the gerber files so people can order their own empty PCBs. A lot of soldering but very reliable as the roms are proper 5V components.
I socketed all mine, because I don't care about [fiting them inside of] cases. I use M2 or M3 PCB Standoffs to space the boards. Anyway I recommend a zen approach, just install sockets, resistor network, a step at a time. If you set it aside for a while oh well, you'll finish it eventually. I almost always look for a hi res photo of someone else's finished project before I solder something like that, helps me have some confidence as I move along.I got some empty fluffy boards lying around but I'm to overwhelmed to fill them out