Used FFWD vs China Carbon

[907716]

I'm looking for a track wheelset and I just saw someone on fb marketplace selling the old version of the FFWD 5 spoke and disc for $1000. Before I was considering getting this tri-spoke: https://www.aliexpress.us/item/3256808646851610.html?src=google&pdp_npi=4%40dis%21USD%21399.00%21399.00%21%21%21%21%21%40%2112000046875293166%21ppc%21%21%21&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&gclsrc=aw.ds&albagn=888888&ds_e_adid=&ds_e_matchtype=&ds_e_device=m&ds_e_network=x&ds_e_product_group_id=&ds_e_product_id=en3256808646851610&ds_e_product_merchant_id=107558168&ds_e_product_country=US&ds_e_product_language=en&ds_e_product_channel=online&ds_e_product_store_id=&ds_url_v=2&albcp=19158442489&albag=&isSmbAutoCall=false&needSmbHouyi=false&gad_source=1&gad_campaignid=17349179951&gbraid=0AAAAAD6I-hElX8MHUeRnL33u9kX-G39_V&gatewayAdapt=glo2usa
and this disc:
https://www.aliexpress.us/item/3256806098711501.html?src=google&pdp_npi=4%40dis%21USD%21790.00%21560.90%21%21%21%21%21%40%2112000036864805360%21ppc%21%21%21&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&gclsrc=aw.ds&albagn=888888&ds_e_adid=&ds_e_matchtype=&ds_e_device=m&ds_e_network=x&ds_e_product_group_id=&ds_e_product_id=en3256806098711501&ds_e_product_merchant_id=109101164&ds_e_product_country=US&ds_e_product_language=en&ds_e_product_channel=online&ds_e_product_store_id=&ds_url_v=2&albcp=20536622814&albag=&isSmbAutoCall=false&needSmbHouyi=false&gad_source=1&gad_campaignid=17337505428&gbraid=0AAAAAD6I-hHlnwQ1m3ZIRM1RFb7yBYFyA&gatewayAdapt=glo2usa

for slightly more than the used FFWD. Which one would you go for?