Stays at non-
DVC resorts (and currently there are no DVC resorts in CA) are extremely expensive point-wise. And you are looking at the most expensive booking season.
For a regular room, you are looking at 165 to 193 points, depending upon view, or at $12 per point $1980 to $2316. $12 seems to be about the going rate for points. Some members rent for less, others more, it is fully negotiable.
For concierge, again depending upon view, 278 to 290 points or $3336 to $3480. That is for 6 nights.
Fri & Sat nights are quite pricey.
If you are renting from a friend, they may give you a break abd just want you to pay for the dues cost on the points, which would be less, but will vary depending upon which resort they own.
But as I said, a standard member to non-member rental for a non-DVC property is quite expensive, and may actually be more than renting direct from Disney.